First Alert Battery-Powered Electrochemical/Photoelectric Smoke and Carbon Monoxide Detector

The First Alert PRC710V talking smoke and carbon monoxide alarm with built-In 10-year battery features a photoelectric smoke sensor and an electrochemical carbon monoxide sensor. The photoelectric sensor detects larger smoke particles from smoldering fires from objects like cigarettes burning on furniture or in trash cans. This exclusive voice alarm not only alerts you whether the threat is smoke or carbon monoxide, but also uses 11 pre-programmed locations to tell you the location of the danger in your home. The battery-operated smoke and CO detector can be installed easily, with no wires or electrician required, and its slim profile will seamlessly blend in with your home decor. A one-touch silence/test button makes it easy to operate. Its built-in 10-year battery will provide continuous power for the life of the detector and continues to protect during power outages. *Complies with all current 10 year legislation in U. S. states/cities where required *Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 pre-programmed locations in your home *Features electrochemical carbon monoxide sensing technology and photoelectric smoke sensor helps minimize the number of false alarms *Features a sleek, low-profile design to blend more fully into the wall and out of sight *10-Year limited warranty; equipped with end-of-life signal chirp, so you know when it's time to replace the unit for your safety *Single button test/silence to ensure your alarm is working properly *Features loud 85-decibel alarm and single test/silence button *Meets UL217 standards and complies with legislative requirements for 10-year battery operated smoke alarms *Smoke and CO alarms should be placed on every level and in every bedroom of the home *